How to install Apache-Tomcat

first-step
download JDK disini
# chmod +x jdk-1_5_0_22-linux-amd64-rpm.bin
# sh jdk-1_5_0_22-linux-amd64-rpm.bin
# ln -s /usr/java/jdk1.5.0_22/ /usr/lib/jdk
# export JAVA_HOME=/usr/lib/jdk/

download apache-tomcat
http://archive.apache.org/dist/tomcat
download tomcat-administration 
download apache-tomcat disini
karena menggunakan JDK download juga
apache-tomcat-compact 

kemudian ekstrak
# tar xvf apache-tomcat-7.0.12.tar.gz
# mv apache-tomcat-7.0.12/* /usr/tomcat/
mkdir /usr/tomcat
export CATALINA_PID=/var/run/tomcat.pid
vim /etc/init.d/tomcat
chmod a+x /etc/init.d/tomcat
chkconfig --add tomcat
chkconfig tomcat on